| ZIP Code | 81228 |
| ZIP Code Name | Granite |
| Primary County | Lake County |
| ZIP Code Type | Standard |
| Area Code(s) | 719 |
| Current Time | MDT |
81228 is a United States ZIP Code located in Granite Colorado. Portions of 81228 are also in Twin Lakes (Lake County). 81228 is primarily within Lake County with some portions in Chaffee County. 81228 is within the Colorado Rockies Region.
The current unemployment level in 81228 is 1.7%.| Coordinates | 39.09154129,-106.26656342 |
| Adjacent ZIP Codes | |
| Cities/Towns in 81228 | |
| Region | Colorado Rockies Region |
| Time Zone | Mountain Daylight Time |
| IANA Timezone | America/Denver |
| Area | 65 Square Miles |
| US Congressional Districts in 81228 | |
| Colorado State Senate Districts in 81228 | |
| Colorado State House of Representatives Districts in 81228 |
| School Districts in 81228 |
| Plant Hardiness Zone | Zone 4b: -25F to -20F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | August 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | July 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfc - Subarctic With Cool Summers And Year Around Rainfall | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 21c - Crystalline Mid-Elevation Forests and Shrublands | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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